An important role in the formation of human problems as important carriers of disease and the nests of various kinds, such as leptospirosis disease (Leptospirosis), plague, etc.
Plays a key role in the formation by a problem with the human disease and disease vectors important species such as bubonic plague, leptospirosis (Leptospirosis) and so on.
Play an important role in causing problems with human by a disease and disease vectors such as assassins several important disease, leptospirosis (Leptospirosis) etc. .